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fix: use ip6tables for ipv6 rules resolves #1

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FreeMedia.Tech
2024-04-24 12:07:30 +02:00
parent bb7a8e59aa
commit 284b338935
1 changed files with 17 additions and 5 deletions
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22
updater.sh
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@@ -36,19 +36,31 @@ done < "$NEW_IP_FILE"
added=0
removed=0
for addr in "${new_addresses[@]}"; do
if ! sudo iptables -t raw -C PREROUTING -s "$addr" -j DROP &>/dev/null; then
if [[ $(echo "$addr" | grep -c ":") -ge 1 ]]; then
FMT_IPCMD="ip6tables"
else
FMT_IPCMD="iptables"
fi
if ! sudo "$FMT_IPCMD" -n -t raw -C PREROUTING -s "$addr" -j DROP &>/dev/null; then
if [[ "$FMT_LOGS" ]]; then
iptables -t raw -A PREROUTING -s "$addr" -j LOG --log-prefix "Blocked RUGOV IP attempt: "
"$FMT_IPCMD" -t raw -A PREROUTING -s "$addr" -j LOG --log-prefix "Blocked RUGOV IP attempt: "
fi
iptables -t raw -A PREROUTING -s "$addr" -j DROP
"$FMT_IPCMD" -t raw -A PREROUTING -s "$addr" -j DROP
((added++)) || true
fi
done
for addr in "${old_addresses[@]}"; do
if [[ $(echo "$addr" | grep -c ":") -ge 1 ]]; then
FMT_IPCMD="ip6tables"
else
FMT_IPCMD="iptables"
fi
if ! grep -q "$addr" "$NEW_IP_FILE"; then
iptables -t raw -D PREROUTING -s "$addr" -j LOG --log-prefix "Blocked RUGOV IP attempt: " || true
iptables -t raw -D PREROUTING -s "$addr" -j DROP
"$FMT_IPCMD" -t raw -D PREROUTING -s "$addr" -j LOG --log-prefix "Blocked RUGOV IP attempt: " || true
"$FMT_IPCMD" -t raw -D PREROUTING -s "$addr" -j DROP
((removed++)) || true
fi
done